Intense winds hitting speeds of up to 155km/h (96mph) have resulted in nearly 90,000 homes experiencing outages and compelled authorities to call off in excess of 100 aircraft departures, as reported by regional news sources.
The winds are affecting the whole southern region and southern sections of the northern region, per the national weather agency.
The nation's agencies have announced infrequent red wind warnings - the highest alert level - in core zones encompassing Wellington and Canterbury.
Locals have been advised to remain inside, refrain from journeys, and prepare for more utility disruptions.
Widespread Damage and Crisis Response
The electricity loss is primarily influencing homes predominantly in the South Island, though officials report that the electricity supply was being gradually reinstated.
Domestic outlets have stated that in certain areas homes have lost their roofs, and trees and electricity poles have been knocked down by the winds.
Across Wellington, a individual was lost his life after being struck by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a woman was swept into oncoming traffic on a thoroughfare by a intensive burst, in a incident that was filmed in a viral dashcam video.
Aircraft services in and out of the urban area have been suspended as a result of the gusts, and some roads and libraries are shut down.
At the same time Canterbury officials have issued a emergency situation, to facilitate recovery activities.
Strike Action During Harsh Weather
These intense gusts on Thursday occur while tens of thousands of teachers, doctors and other public workers are engaged in what has been called a "mega strike", calling for better pay and working conditions.
But the intense climate has compelled them to change certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Like conditions are also sweeping the neighboring country, causing a high-temperature event to the country's outback.
Authorities have issued flame prohibitions for concern about forest fires.